body {
    padding: 0;
    margin: 0;
}
.clearFix::after {
    display: block;
    content: "";
    height: 0;
    visibility: hidden;   
    clear: both;
}
.flex{
	display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
}
.fix-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}
.m-t-10 {
    margin-top: 10px;
}
.v-middle {
    vertical-align: middle;
}
.clear {
    font-size: 0;
}
.el-pagination {
    white-space: inherit;
}
.el-table .hidden-columns {
    visibility: visible;
}